1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99f2be205170e8b2a66525e50f084a082db766b7071d572a67c016fff260b42. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a11ac279-7fe6-41be-b91b-780584f779cc.json and https://artists.proofprofile.net/proofs/artist/a11ac279-7fe6-41be-b91b-780584f779cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
研究と集中のためのバイノーラルビート
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a55c557fdd4ed783b32abe498d8ed27fc3ce0bc95134d9c9bab936533a573fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0fc26e2220e5334daa238163e60f3dae56f9038693759a35af1977da998d7d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1682449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7013a6d6a9133a101f18598e62025031226bb25c440e8c3a23cf077c2f1936bf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xececc096568a16cf4ed78b7cf908a0a148efe44489cedac330117170d58f600a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731569.
Anxiety & Stress Relief Music (Alpha Waves)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7763cc86b14fb1d72c7fd52f3a211341482a6318dbf4db4cf923b8f83fe873ee. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1682443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b5187226b9a51ee34ad559981e20fe17cf27efbefe91bead1a7b3510bfa8ce. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ff803a4d02d2c115245ef593792a631e2ad95cf407c6a8aa387eee4a6bcf40. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bed637166ab8594e4d115695f44c29a0ecb3316e537f57f205a2d97421f10a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731571.
Gamma schlägt für tiefe Meditation (432 Hz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f45a93c4fd266637f1954281092ab66529bb89daf779a459ad14a8b02ed961a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a3c5c675f62cc902a1d1d8d113a4652cffb0817f2b479f175c3d0124e1f9d8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e774347894b669a76242d9bedf357cb94b155c1c5c5cacda0be77a347efa3d6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a9fc9f80308fab4712c2827168bbd22434bdaffb8487a342ebfa1df668bc1d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb174f352d9912243acc6047701caac09697944316554fcc1678777273374d0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xececc096568a16cf4ed78b7cf908a0a148efe44489cedac330117170d58f600a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e774347894b669a76242d9bedf357cb94b155c1c5c5cacda0be77a347efa3d6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ff803a4d02d2c115245ef593792a631e2ad95cf407c6a8aa387eee4a6bcf40. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f45a93c4fd266637f1954281092ab66529bb89daf779a459ad14a8b02ed961a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b5187226b9a51ee34ad559981e20fe17cf27efbefe91bead1a7b3510bfa8ce. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7013a6d6a9133a101f18598e62025031226bb25c440e8c3a23cf077c2f1936bf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a3c5c675f62cc902a1d1d8d113a4652cffb0817f2b479f175c3d0124e1f9d8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a55c557fdd4ed783b32abe498d8ed27fc3ce0bc95134d9c9bab936533a573fe. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a9fc9f80308fab4712c2827168bbd22434bdaffb8487a342ebfa1df668bc1d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7763cc86b14fb1d72c7fd52f3a211341482a6318dbf4db4cf923b8f83fe873ee. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1682443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7763cc86b14fb1d72c7fd52f3a211341482a6318dbf4db4cf923b8f83fe873ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1682443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb174f352d9912243acc6047701caac09697944316554fcc1678777273374d0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f45a93c4fd266637f1954281092ab66529bb89daf779a459ad14a8b02ed961a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bed637166ab8594e4d115695f44c29a0ecb3316e537f57f205a2d97421f10a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e774347894b669a76242d9bedf357cb94b155c1c5c5cacda0be77a347efa3d6. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb174f352d9912243acc6047701caac09697944316554fcc1678777273374d0. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7763cc86b14fb1d72c7fd52f3a211341482a6318dbf4db4cf923b8f83fe873ee. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1682443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ff803a4d02d2c115245ef593792a631e2ad95cf407c6a8aa387eee4a6bcf40. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f45a93c4fd266637f1954281092ab66529bb89daf779a459ad14a8b02ed961a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7013a6d6a9133a101f18598e62025031226bb25c440e8c3a23cf077c2f1936bf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xececc096568a16cf4ed78b7cf908a0a148efe44489cedac330117170d58f600a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a55c557fdd4ed783b32abe498d8ed27fc3ce0bc95134d9c9bab936533a573fe. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b5187226b9a51ee34ad559981e20fe17cf27efbefe91bead1a7b3510bfa8ce. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1731566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0bdf45ca58c2f533860c266a5354c5966e916a1d9bab446db107db00a9873d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2405292.
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